QConvert
Calorie (thermochemical) to Gigajoule Converter
Convert Calorie (thermochemical) to Gigajoule instantly — live results with exact conversion factors.
Answer
1 calorie (thermochemical) = 4.184e-9 gigajoules. To convert cal to GJ, multiply by 4.184e-9.
Quick Reference Table
| Calorie (thermochemical) (cal) | Gigajoule (GJ) |
|---|---|
| 1 | 4.184e-9 |
| 2 | 8.368e-9 |
| 5 | 2.092e-8 |
| 10 | 4.184e-8 |
| 20 | 8.368e-8 |
| 50 | 2.092e-7 |
| 100 | 4.184e-7 |
| 250 | 0.000001046 |
| 500 | 0.000002092 |
| 1000 | 0.000004184 |
Formula
Convert Calorie (thermochemical) (cal) to Gigajoule (GJ) using the relationship:
GJ = cal × 4.184e-9
How to Convert
- Take the value in calories (thermochemical) (cal).
- Multiply it by 4.184e-9 (the conversion factor from cal to GJ).
- The result is the equivalent value in gigajoules (GJ).
- Example: 1 cal = 4.184e-9 GJ.
Reverse Conversion
Need it the other direction? Gigajoule to Calorie (thermochemical) conversion.
All Energy Conversions
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FAQ
▸ How many gigajoules are in 1 calorie (thermochemical)?
1 Calorie (thermochemical) equals 4.184e-9 gigajoules. Multiply by 4.184e-9 to convert cal to GJ.
▸ What is the formula to convert calorie (thermochemical) to gigajoule?
Multiply the value in calories (thermochemical) by 4.184e-9 to get gigajoules. Formula: GJ = cal × 4.184e-9.
▸ How do I convert calories (thermochemical) to gigajoules easily?
Enter your value in the converter at the top of this page — the gigajoules result updates live as you type. You can also multiply by 4.184e-9 directly.